24428-96-4

• 常用中文名：1,5-dimethyl-4-[[2-(4-methylphenyl)-2-oxoethylidene]amino]-2-phenylpyrazol-3-one
• 常用英文名：1,5-dimethyl-4-[[2-(4-methylphenyl)-2-oxoethylidene]amino]-2-phenylpyrazol-3-one
• CAS号：24428-96-4
• 分子式：C₂₀H₁₉N₃O₂
• 分子量：333.38400
• 发布时间：2017-07-27 19:14:50
• 更新时间：2024-09-04 20:02:03

名称

• 英文名: 1,5-dimethyl-4-[[2-(4-methylphenyl)-2-oxoethylidene]amino]-2-phenylpyrazol-3-one
• 英文别名: 1,5-dimethyl-4-{[(1e)-2-(4-methylphenyl)-2-oxoethylidene]amino}-2-phenyl-1,2-dihydro-3h-pyrazol-3-one; 1,5-dimethyl-4-(2-oxo-2-p-tolyl-ethylideneamino)-2-phenyl-1,2-dihydro-pyrazol-3-one; 4-((p-Methylphenacylidene)amino)antipyrine; Antipyrine,4-((p-methylphenacylidene)amino)

物化性质

• 密度: 1.16g/cm3
• 沸点: 480.5ºC at 760 mmHg
• 分子式: C₂₀H₁₉N₃O₂
• 分子量: 333.38400
• 闪点: 244.4ºC
• 精确质量: 333.14800
• PSA: 56.36000
• LogP: 3.37800
• 蒸汽压: 2.15E-09mmHg at 25°C
• 折射率: 1.607

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : CD2996000 CHEMICAL NAME : Antipyrine, 4-((p-methylphenacylidene)amino)- CAS REGISTRY NUMBER : 24428-96-4 BEILSTEIN REFERENCE NO. : 0696759 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C20-H19-N3-O2 MOLECULAR WEIGHT : 333.42 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >3 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 19,2026,1969